CN201199611Y - Portable cable scissors - Google Patents

Portable cable scissors Download PDF

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Publication number
CN201199611Y
CN201199611Y CNU2008200583310U CN200820058331U CN201199611Y CN 201199611 Y CN201199611 Y CN 201199611Y CN U2008200583310 U CNU2008200583310 U CN U2008200583310U CN 200820058331 U CN200820058331 U CN 200820058331U CN 201199611 Y CN201199611 Y CN 201199611Y
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CN
China
Prior art keywords
plate
handle
rack
eccentric
arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200583310U
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Chinese (zh)
Inventor
姚德利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU2008200583310U priority Critical patent/CN201199611Y/en
Application granted granted Critical
Publication of CN201199611Y publication Critical patent/CN201199611Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a portable type cable scissor which can cut small and medial-sized cable, can be fast opened and single-hand operated and lock a handle. The utility model is characterized in that the utility model comprises a fixed cutting plate, a rotate cutting plate, a stop dental plate, an eccentric propelling rack combination, a handle locking switch, a movable handle and a static handle and the like, wherein, the eccentric impelling rack therein consists of an eccentric propelling plate, an arc rack and a connecting pin; the scissor plate is driven by the arc rack by rack gearing, which belongs to ratchet propelling structure; the handle locking switch consists of a locked switch plate, a fixed axle pin and a torsion spring, and the opening and closing of the movable handle bar can be easily and conveniently operated.

Description

A kind of portable cable is cut
Technical field the utility model relates to the portable cable that can open fast, pin of small dimension cable in a kind of shearing the and one-hand operation and cuts.
The present small-sized cable of background technology cuts that the fixed handle of setting is opened, locking device, must one during operation holding cable cuts, operation is opened, pinned to another hand, inconvenient, and after this device uses a period of time, because the phenomenon that fixed handle is not opened, be can't lock or pins voluntarily can appear in wearing and tearing, brings a lot of troubles to the user.Present small-sized cable is cut and adopted linear pattern to advance tooth bar, advances hour rack and tooth plate to have only a tooth engagement, and is stressed big, causes advancing tooth bar and tooth plate to damage easily, influenced useful life.
Summary of the invention the utility model provides a kind of improved portable cable that is used for shearing small dimension cable and one-hand operation to cut, and adopts the eccentric rack combination that advances, and can reduce the damage that advances tooth bar and tooth plate, has prolonged useful life; Be provided with the quick locking switch of handle, that can singlehanded carry out fixed handle opens, pins operation.The technical solution of the utility model is: a kind of portable cable is cut, mainly by fixing knife plate, revolve scissors plate, retaining tooth plate, eccentric rack combination, handle locking switch, fixed handle, the static handle etc. of advancing and form.Revolving scissors plate excircle is profile of tooth, constitute the cylindrical tooth plate, revolving the scissors plate links to each other with fixing knife plate by the pivot pin screw, the retaining tooth plate links to each other with fixing knife plate by fixing pivot pin, the eccentric rack combination that advances is by eccentric push pedal, arc-shaped rack, connecting pin is formed, arc-shaped rack is the inner concave shape arc rack, can fully mesh with the tooth plate that revolves on the scissors plate excircle during work, overcome the drawback that tooth bar and tooth plate damage easily, prolonged the useful life that cable is cut, the handle locking switch is by the locking switch plate, fixing pivot pin, torsion spring is formed, and the locking switch plate can be operated with opening the closure of fixed handle under the effect of torsion spring fast.Static handle is fixedlyed connected with fixing knife plate, and fixed handle is via being connected with fixing knife plate by pivot pin and eccentric push pedal with its fixedly connected eccentric shaft seat board.During use, reciprocally swinging fixed handle, thereby the motion of the eccentric propelling of drive rack combination revolve the scissors plate by arc-shaped rack by tooth engagement drive and make circular motion, are the ratchet-advance structure.Along with the motion of revolving the scissors plate, itself and fixedly knife plate close up gradually, thereby finish the function of shearing cable.By such scheme, the utility model provides a kind of portable cable simple to operate, easy to carry, that can simple and directly open and pin handle apace to cut.
Description of drawings
Fig. 1 is a profile schematic diagram of the present utility model.
Fig. 2 is a primary structure schematic diagram of the present utility model.
Fig. 3 is the eccentric rack combination structural representation that advances in the utility model.
Structural representation when Fig. 4 is in locking state for handle locking switch in the utility model.
Among the figure: 1 pivot pin screw 2 fixedly knife plate 3 revolves the fixedly fixing pivot pin of pivot pin 10 support springs 11 eccentric push pedal 12 eccentric shaft seat boards 13 pivot pins 14 torsion springs 15 locking switch plates 16 of scissors plate 4 retaining tooth plates 5 static handles 6 fixed handles 7 arc-shaped racks 8 connecting pins 9
Embodiment as shown in Figure 1 and Figure 2, the utility model mainly by fixing knife plate 2, revolve scissors plate 3, retaining tooth plate 4, eccentric rack combination (being made up of eccentric push pedal 11, arc-shaped rack 7, connecting pin 8), handle locking switch (by locking switch plate 15, fixedly pivot pin 16, torsion spring 14 are formed), static handle 5, the fixed handle 6 of advancing formed.Revolving scissors plate 3 excircles is profile of tooth, constitute the cylindrical tooth plate, inboard curved portions is a shear blade, revolves scissors plate 3 and links to each other with fixing knife plate 2 by pivot pin screw 1, and fixedly the inboard curved portions of knife plate 2 is a shear blade, retaining tooth plate 4 links to each other with fixing knife plate 2 by fixing pivot pin 9, retaining tooth plate 4 blocks the cylindrical tooth plate that revolves scissors plate 3 under the effect of support spring 10, make to revolve scissors plate 3 and can not move clockwise, if Press presses retaining tooth plate 4, can remove screens; Figure 3 shows that the eccentric rack combination that advances, form by eccentric push pedal 11, arc-shaped rack 7, connecting pin 8, arc-shaped rack 7 is the inner concave shape arc rack, can fully mesh with the cylindrical tooth plate that revolves scissors plate 3 during work, the multiple tooth while is stressed, the stressed of each tooth significantly reduced, overcome the drawback that tooth bar and tooth plate damage easily, prolonged the useful life that cable is cut.Static handle 5 is fixedlyed connected with fixing knife plate 2, and fixed handle 6 is via being connected with fixing knife plate 2 by pivot pin 13 and eccentric push pedal 11 with its fixedly connected eccentric shaft seat board 12.During use, open fixed handle 6, eccentric shaft seat board 12 rotates, driving eccentric push pedal 11 moves down, and then drive arc-shaped rack 7 is moved downward to home position, be close to the cylindrical tooth plate that revolves scissors plate 3, revolve scissors plate 3 and stop original position, closed fixed handle 6 owing to the effect of retaining tooth plate 4, eccentric shaft seat board 12 backward rotation, drive eccentric push pedal 11 and move up, and then drive arc-shaped rack 7 and move up, and drive by the tooth engagement and to revolve scissors plate 3 and do motion counterclockwise, reciprocally swinging fixed handle 6, revolve scissors plate 3 and do motion counterclockwise continuously, it closes up gradually with fixing knife plate 2, thus the shearing cable; The handle locking switch is by locking switch plate 15, fixedly pivot pin 16, torsion spring 14 is formed, under the free state, as shown in Figure 2, locking switch plate 15 outwards flicks under the effect of torsion spring 14, fixed handle 6 can freely swing, when pinning fixed handle 6, as shown in Figure 4, close up fixed handle 6 and static handle 5, simultaneously press locking switch plate 15 downwards, make the flange of locking switch plate 15 block recess on the eccentric shaft seat board 12 of fixedlying connected with fixed handle 6, this moment release handle, fixed handle 6 promptly is lockable, when opening handle, as long as hold fixed handle 6 and static handle 5 with a firm grip, eccentric shaft seat board 12 is moved counterclockwise, under the effect of torsion spring 14, the flange of locking switch plate 15 outwards flicks from the recess of eccentric shaft seat board 12, and fixed handle 6 can freely swing.

Claims (3)

1. a portable cable is cut, it is characterized in that: by fixing knife plate, revolve scissors plate, retaining tooth plate, eccentric rack combination, handle locking switch, fixed handle, the static handle etc. of advancing and form, revolving the scissors plate links to each other with fixing knife plate by the pivot pin screw, the retaining tooth plate links to each other with fixing knife plate by fixing pivot pin, static handle is fixedlyed connected with fixing knife plate, fixed handle is via being connected with fixing knife plate with its fixedly connected eccentric shaft seat board, arc-shaped rack drives by the tooth engagement and revolves the motion of scissors plate, is the ratchet-advance structure.
2. cut by the described a kind of portable cable of claim 1, it is characterized in that: the off-centre of being made up of eccentric push pedal, arc-shaped rack, connecting pin advances rack combination, arc-shaped rack is the inner concave shape arc rack, during work can with revolve the scissors plate and fully mesh, overcome the drawback that tooth bar and tooth plate damage easily, prolonged useful life.
3. cut by the described a kind of portable cable of claim 1, it is characterized in that: the handle locking switch is by the locking switch plate, fixedly pivot pin, torsion spring are formed, can be simple and conveniently to the closure of fixed handle with open and operate.
CNU2008200583310U 2008-05-13 2008-05-13 Portable cable scissors Expired - Fee Related CN201199611Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200583310U CN201199611Y (en) 2008-05-13 2008-05-13 Portable cable scissors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200583310U CN201199611Y (en) 2008-05-13 2008-05-13 Portable cable scissors

Publications (1)

Publication Number Publication Date
CN201199611Y true CN201199611Y (en) 2009-02-25

Family

ID=40450761

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200583310U Expired - Fee Related CN201199611Y (en) 2008-05-13 2008-05-13 Portable cable scissors

Country Status (1)

Country Link
CN (1) CN201199611Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106718154A (en) * 2016-12-26 2017-05-31 西林县大银子铁皮石斛种销农民专业合作社 A kind of tangerine tree branch is cut
CN107898348A (en) * 2017-07-26 2018-04-13 深圳市蓝海星科技有限公司 A kind of nut cracker
TWI751903B (en) * 2021-02-03 2022-01-01 日崟興業股份有限公司 Cutting tool having fast forward mode

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106718154A (en) * 2016-12-26 2017-05-31 西林县大银子铁皮石斛种销农民专业合作社 A kind of tangerine tree branch is cut
CN107898348A (en) * 2017-07-26 2018-04-13 深圳市蓝海星科技有限公司 A kind of nut cracker
CN107913004A (en) * 2017-07-26 2018-04-17 深圳市蓝海星科技有限公司 A kind of nut cracker
WO2019019546A1 (en) * 2017-07-26 2019-01-31 深圳市蓝海星科技有限公司 Nutcracker
CN107898348B (en) * 2017-07-26 2019-12-06 深圳市蓝海星科技有限公司 Nut cracker
CN107913004B (en) * 2017-07-26 2019-12-06 深圳市蓝海星科技有限公司 Nut cracker
TWI751903B (en) * 2021-02-03 2022-01-01 日崟興業股份有限公司 Cutting tool having fast forward mode

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090225

Termination date: 20140513